20761331 is an odd 8-digits composite number following 20761330
and preceding 20761332 . In scientific notation, it is written as 2.0761331 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 20752200 positive integers (up to 20761331) that are relatively prime to 20761331.
20761331 has 4 divisors, whose sum is 20770464
The reverse of 20761331 is 13316702
Previous prime number is 4271
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million seven hundred sixty-one thousand three hundred thirty-one
Scientific notation
2.0761331 × 10^7
Engineering notation
2.0761331 × 10^6
Prime Factorization
4271 × 4861
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20761331
Product of the distinct prime numbers
The prime factorization of 20761331 is 4271 × 4861.
Since it has a total of 2 prime factors.
9 , 1 , 49 , 66 , 733 , 69 , 1464 , 1579 , 54322 , 71441 , 638995 , 453814 , 2752177 , 909452 , 75155437 , 1756488 , 233250271 , 685405849 , 5468397535 , 8858525970
n×2
41522662
n×3
62283993
n×4
83045324
n×5
103806655
n÷2
10380665.5
n÷3
6920443.6666667
n÷3
5190332.75
n÷5
4152266.2
n2
431032864891561
n3
8.948815979892E+21
n4
1.8578933061663E+29
n5
3.8572337892002E+36
2 √n
4556.4603586556
3 √n
274.84324289278
4 √n
67.501558194279
5 √n
29.070402070142
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20761330
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20761331 can be divided by 4 positive divisors.
The sum of these divisors (counting 20761331) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111001100101011110011
3
Ternary
1110001210012012
4
Quaternary
1033030223303
5
Quinary
20303330311
6
Senary
2020553135
8
Octal
117145363
10
Decimal
20761331
12
Duodecimal
6b527ab
16
Hexadecimal
13ccaf3
20
Vigesimal
69f36b
36
Base36
cczjn
md5
f32e8a504020da2e5e29339ab6e6efc1
sha1
54041ad60c4a97ccbdd1c966c4d1a7618dc2cc47
sha256
88f6c1c55ac495b70b5cba83d27ed73765de220e1091abd69195ab76bcc7ee32
sha512
9bebf12b9418b63ecd00cbafd37a5ad4b66b7360516eb9d4da0a80309d25b1ee4002b3cee38181db24302e1244bc593a3160ebc962f50fe54e6773dc01ef45c1
ripemd-160
dda995cead13b759edbceb07dc13e4e12151899a
Diameter
41522662
Circumference
130447289.89669
Area
1.3541296817991E+15
Volume
3.7484712721007E+22
Surface area
5.4165187271964E+15
Circumference
130447289.89669
Perimeter
83045324
Area
431032864891561
Diagonal
29360955.873117
Surface area
2586197189349366
Volume
8.948815979892E+21
Space diagonal
35959680.124755
Perimeter
62283993
Area
1.8664270543104E+14
Altitude
17979840.062377
Surface area
1.8664270543104E+14
Volume
1.054628077162E+21
Height
9786985.291039